Pain assessment is especially difficult in avian species, since many birds behave as prey and do not show any external signs of distress. Choice of drugs and dosages used in clinical practice are most of the time based on extrapolation from other species and clinical experience. Few pharmacokinetic, efficacy or toxicity research studies are available in the literature. Most of these studies used noxious stimuli, such as electric or thermal stimuli, and results are therefore difficult to extrapolate to clinical pain. The objective of our project was to study the analgesic efficacy of two dosages of meloxicam in pigeons, using a femoral fracture pain model. Postoperative pain was assessed during the first four postoperative days by three different methods: weight bearing load on the fractured limb versus the controlateral limb, four different descriptive pain scales and ethogram realization based on video recordings. Administration of 0.5 mg/kg PO q12h of meloxicam did not show any reduction in the measured level of pain compared to the control group that received saline. However, pigeons that received 2 mg/kg PO q12h showed a significant decrease in their pain levels, with the three different pain assessment methods. Our results suggest that 2 mg/kg can provide a superior level of analgesia compared to the dosages recommended in the current literature, for pigeons that have undergone an orthopedic surgery.